CVE-2019-2949

NameCVE-2019-2949
DescriptionVulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Kerberos). Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to compromise Java SE, Java SE Embedded. While the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.0 Base Score 6.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4546-1, DSA-4548-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openjdk-11 (PTS)buster11.0.4+11-1~deb10u1vulnerable
buster (security)11.0.5+10-1~deb10u1fixed
bullseye, sid11.0.5+10-2fixed
openjdk-7 (PTS)jessie7u181-2.6.14-1~deb8u1vulnerable
jessie (security)7u231-2.6.19-1~deb8u2vulnerable
openjdk-8 (PTS)stretch8u222-b10-1~deb9u1vulnerable
stretch (security)8u232-b09-1~deb9u1fixed
sid8u232-b09-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
openjdk-11source(unstable)11.0.5+10-1
openjdk-11sourcebuster11.0.5+10-1~deb10u1DSA-4546-1
openjdk-7source(unstable)(unfixed)
openjdk-8source(unstable)8u232-b09-1
openjdk-8sourcestretch8u232-b09-1~deb9u1DSA-4548-1

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